夏のまとめ買いフェア
No featured offers available
Learn more

No featured offers available

We feature offers with an Add to Cart button when an offer meets our high standards for:

  • Quality Price,
  • Reliable delivery option, and
  • Seller who offers good customer service
“No featured offers available” means no offers currently meet all of these expectations. Select See All Buying Options to shop available offers.

This item cannot be shipped to your selected delivery location. Please choose a different delivery location.
Similar items shipping to United States
US
United States
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • Levoit Core 300S Air Purifier, Compact, For 355.8 sq ft (20 Tatami Mats), Advanced/Pollen/Auto Modes, Silent, Powerful, Mold Removal, Odor Elimination, Can be Placed on Tabletops, White | House dust; Powerful
  • 利便性と静音性に優れたアップグレードモデル!
  • 5 VIDEOS

Levoit Core 300S Air Purifier, Compact, For 355.8 sq ft (20 Tatami Mats), Advanced/Pollen/Auto Modes, Silent, Powerful, Mold Removal, Odor Elimination, Can be Placed on Tabletops, White

House dust; Powerful
4.4 out of 5 stars (855)

Sustainability features

This product has sustainability features recognized by trusted certifications.
Carbon impact
Carbon emissions from the lifecycle of this product were reduced compared to similar products or previous models.
As certified by
Reducing CO2

Reducing CO2

The Carbon Trust Reducing label applies to products that companies commit to lowering emissions each year, across the full life cycle of the product. The Carbon Trust produces verifications in line with global leading and independently verified standards.

Learn more about this certification


Worry free shopping
Amazon is committed to making shopping safe, secure, and easy. We are obsessed with providing a worry free shopping experience to our customers by offering comprehensive benefits and supports such as easy return policy, 24/7 customer supports, curated customer reviews, and strict privacy policy. We are also committed to a sustainable future in many ways, including delivery, packaging, products, and logistics locations. Learn more
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
This item cannot be shipped to your selected delivery location. Please choose a different delivery location. Click here for details of availability.
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.
Style: (3) Air quality visualization, automatic mode
This item is certified to work with Alexa
WORKS WITH ALEXA
Add voice control by combining with an Alexa device

About this item

  • 【A smart model that can automatically manage air conditions】Adjusts operation according to changes in indoor environment, reducing the hassle of manual operation even during times with high pollen levels
  • (Core Series for Visual Air Quality and Convenience) In order to simplify air management, this product is equipped with a high precision dust sensor, air quality display function, automatic mode, pollen mode, and sleep mode Real-time detection of air impurities allows you to see the air becoming cleaner with your own eyes You can also control the air purifier with voice by working with Alexa and Google Smart Speaker when you are far away or when your hands are inconvenient
  • 【Automatic and Pollen Mode】In automatic mode, when invisible contaminants in the room increase, the sensor reacts by automatically adjusting the fan speed to maintain clean air in the room In pollen mode, it automatically switches between low and high modes every 20 minutes, ensuring effective and rapid purification by capturing airborne particles firmly
  • 【4-layer Purification and Dual Disinfection, Covers up to 20 Tatami Mats】With 4 layers of high-performance HEPA filters, it removes 99.97% of pollen, dust, tobacco smoke, bacteria, allergens, PM2.5, pet odors, mold odors, house dust, and pet hair in the room, easily addressing concerns such as hay fever, allergies, asthma, viruses, sore throats, sneezing, and skin itching
  • 【Powerful and Fast Purification】With a 360° absorption design and 11 centrifugal fans, the suction power is significantly increased Suitable for areas ranging from 106.7 to 355.8 sq ft (6 to 20 tatami mats), it's popular not only for small spaces like bedrooms, children's rooms, and single living spaces, but also for larger areas such as entrances, offices, living rooms, kitchens, and bathrooms
  • 【Quiet and Ultra-Energy Efficient】Utilizing patented silent technology inspired by cat paws, the operating noise of the sleep mode is just 24 dB It also features a screen display off function, ensuring that neither the sound nor the light will disturb your sleep Power consumption is 2.4 W in sleep mode, so you can leave it on without worrying about it
  • 【Compact and Easy to Maintain】The white, round body blends seamlessly with any interior style With its compact body, it can be placed on the floor or on a desk, so there is no need to worry about where to put it Since it does not have a humidification function, it is less likely to smell Simply clean the pre-filter lightly about once a month to keep it in good condition, and the filter has a lifespan of 2 years Recommended filter replacement interval is 6 to 12 months
Summer Bundle Buy Fair
Get 5% off when you buy 2 or more items from our wide selection including outdoor gear, heat protection items, beach essentials, summer gifts, and disaster preparedness supplies.From men's and women's apparel, furniture, appliances, interior decorations, cooking utensils, and stationery, to toys, character goods, baby products, and groceries! Click here to check out the bulk purchase special page

Sustainability features

This product has sustainability features recognized by trusted certifications.

Carbon impact

Carbon emissions from the lifecycle of this product were reduced compared to similar products or previous models.

As certified by

Product guides and documents


From the brand

Product information

Feedback

Levoit Core 300S Air Purifier, Compact, For 355.8 sq ft (20 Tatami Mats), Advanced/Pollen/Auto Modes, Silent, Powerful, Mold Removal, Odor Elimination, Can be Placed on Tabletops, White | House dust; Powerful


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Price Availability
/
/
/
/
Please sign in to provide feedback.

Product description

Air Purifier for Tobacco

Levoit Air Purifier Contrasting Chart

Silent and Pollen Specialized Core300S

Vital 100S W Sensor Super Air Inlet

Plasma mounted, wide range Core400S

Core300Pro with Plasma

Classic Core300

Powerful Deodorizing CoreP350

Coremini Mini Tabletop

Customer Reviews
4.4 out of 5 stars 855
4.4 out of 5 stars 884
4.6 out of 5 stars 15,805
4.3 out of 5 stars 525
4.3 out of 5 stars 3,758
4.3 out of 5 stars 13,176
4.2 out of 5 stars 41,564
Tatami
20 tatami mat 21 tatami mat 32 tatami mats 20 tatami mat 20 tatami mat 20 tatami mat 12 tatami mats
Mode
Sleep, Auto, Pollen Mode Sleep, Auto, Pet Mode Sleep, Automatic, Pollen, Strengthening Modes. Sleep Mode Sleep Mode Sleep Mode Sleep Mode
Sensor
Dust sensor Light and dust sensor Dust sensor - - - -
Low noise
22dB 23dB 24dB 24dB 24dB 24dB 25dB
Size (Depth x Width x Height)
22 x 22 x 36 32.1 x 16 x 40.6 27.4 x 27.4 x 52 22 x 22 x 36 22 x 22 x 36 22 x 22 x 36 16.4 x 16.4 x 26.4
Weight (kg)
2.7 3.9 5 3.5 3.5 3.4 1
Highlights
Quiet and pollen mode Four sided air intake pre-filter for water washing. Plasma / Pollen Mode Plasma 1-12h Timer Filter with Disinfecting Coat Odor Eliminator Filter Small size with aroma
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Popular Brand

Levoit

93% positive ratings from 10K+ customers

10K+ recent orders from this brand

Safety and product resources

Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Product Videos

Customer Review赤く光りました。See Full Review

Brands in this category on Amazon

Customer reviews

4.4 out of 5 stars
855 global ratings
夜モードはとても静かです
5 out of 5 stars
夜モードはとても静かです
いい感じでした
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from Japan

    Translated by Amazon
    See original
  • 5 out of 5 stars
    とても良い商品
    Reviewed in Japan on July 2, 2026
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    子供がハウスダストアレルギーで急遽購入。1日目から空気が変わったのかくしゃみや鼻水がピタッとなくなりました!これは安いし効果もありとてもいいです!

    One person found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
    Translated from Japanese by Amazon
    See original
  • 4 out of 5 stars
    寝る時に
    Reviewed in Japan on April 27, 2026
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    アプリ操作ができて空気質が見えて良い!

    ただ結構でかいから部屋の置き場に困ったのはある

    音は静音モードにすればほとんど聞こえないし電気も消えるから寝てる間に使える

    他のモデルに比べてもいろんな機能ついててコスパ良いかも

    6 people found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
    Translated from Japanese by Amazon
    See original
  • 5 out of 5 stars
    コンパクトで使いやすく、継続して使っています
    Reviewed in Japan on April 24, 2026
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    花粉症対策として購入しました。

    正直なところ、効果についてはまだはっきり実感できていない部分もありますが、日常的に使用しています。

    本体はコンパクトで場所を取らず、デザインもシンプルで部屋に置いていても違和感がないのが良いと思いました。

    操作もわかりやすく、特に不満なく使えています。

    音もそこまで気にならないので、普段使いには問題ないと感じています。

    花粉シーズンを通して使い続けてみて、今後の効果に期待したいと思います。

    One person found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
    Translated from Japanese by Amazon
    See original
  • 5 out of 5 stars
    Great item very strong
    Reviewed in Japan on March 8, 2026
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    Great product with auto detect function. Cleans air fast and effectively. My child no long sneezed or coughs after getting this. I now have 3. Love this item can be applied controlled and programmed to turn on and off when not at home. All from the app. Amazing!

    One person found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
  • 3 out of 5 stars
    スイッチの接点不良かも?
    Reviewed in Japan on May 14, 2026
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    商品受け取りました、早速セットしました、スイッチON静かに作動しました、風量スイッチを1 2 3と押してみました、接点不良か?何回も押さないと切り替えが出来ません、自動スイッチはすぐ切り替わります、空気清浄機としての機能は、いいと思います、もう少し様子をみて、風量切り替えがてきなければ、返品を考えています。

    3 people found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
    Translated from Japanese by Amazon
    See original
  • 4 out of 5 stars
    静かで良いと思います
    Reviewed in Japan on June 22, 2026
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    シャ◯プ空気清浄機からの変更ですが、静粛性や清浄機能に特に問題となる感じはしませんでしたが、以前の空気清浄機の使用時に作動していたオート清浄機能が同じ環境で機能しないのが少し気になります。

    One person found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
    Translated from Japanese by Amazon
    See original
  • 5 out of 5 stars
    これは良い商品
    Reviewed in Japan on April 28, 2026
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    正直あまり期待していなかったが、価格げ安かったので購入。ヘビースモーカーなのだが、匂いセンサーの反応がかなり敏感で直ぐ反応しとても良い。また、スマホ連動機能も遠隔操作が出来るし意外と便利だった。サイズもコンパクトでデザインも気に入っている。コンパクトな割にパワーは思った以上に有るし、自分は良い商品だと思った。もう一台購入を検討している。

    6 people found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
    Translated from Japanese by Amazon
    See original
  • 5 out of 5 stars
    電源ついてないやん!!………え、ついてたの??
    Reviewed in Japan on March 18, 2026
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    30代半ばになり、数年前から春になると鼻づまりと目の痒みがあったが、花粉症ではないと認めずそのまま過ごしていたが、2月末の暖かい日に、外に出た瞬間に鼻水とくしゃみと目の痒みに襲われ、いよいよ認めざるを得ないと、アレルギー検査を受けると、杉花粉症とのこと。絶望してる中、少しでも楽に過ごそうとAIに聞いてみると、枕に花粉が付いていて、睡眠時にそれを吸い込んでひどくなるので、寝室にも空気清浄機を置くように言われた。寝室には空気清浄機を置いておらず、AIにコスパ最強の花粉症対策and寝室用空気清浄機を聞いてみると、この商品の違うモデルを紹介された。

    ただ、寝室は寝る時しかいないので、少し割高ですが、スマホと連携して、なおかつタイマーをスマホで設定できるこのモデルにしてみました。

    初日、タイマーを設定して、寝室に入ると、ランプ点灯してなく、音もしていない。

    なんだよ!ついてないやん!!と思い電源ボタンを押すと停止した。。。え、ついてたの?

    静かすぎてびっくり!!でもきちんと空気を吸い込んで吐き出しているのは感じた!

    そして、問題の花粉症は、、、

    今まで寝る時は必ず鼻詰まりしていたが、一切なくなりました!

    子供達も花粉症以外の埃とかでたまに鼻水やくしゃみが出たりしていたが、全くなくなった。

    この効果は驚きだ。

    しかも音がしない。ほぼじゃなくて全く。

    枕元に置いてあるのによ??

    他に加湿器がついてるので、その音でかき消されてるのかもしれないが、それでも全くしない。

    私は、寝る2時間前(19時)に花粉モード「入」、21時に睡眠モード「入」、朝7時に電源OFFをアプリで設定しているので、基本的にスイッチをいじったりなどはしてないです。楽ちん楽ちん。

    花粉症で悩んでるみなさん、睡眠時の花粉対策にぜひ、ご購入を検討してみてください。

    あなたの生活が劇的に変わるかもしれません。。。

    5 people found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
    Translated from Japanese by Amazon
    See original

Product Summary: Levoit Core 300S Air Purifier, Compact, For 355.8 sq ft (20 Tatami Mats), Advanced/Pollen/Auto Modes, Silent, Powerful, Mold Removal, Odor Elimination, Can be Placed on Tabletops, White | House dust; Powerful

From Levoit

4.4 out of 5 stars, 855 ratings

Customer reviews

200+ bought in past month

Price

No featured offers available

Other sellers

Other sellers

About this Item

  • 【A smart model that can automatically manage air conditions】Adjusts operation according to changes in indoor environment, reducing the hassle of manual operation even during times with high pollen levels
  • (Core Series for Visual Air Quality and Convenience) In order to simplify air management, this product is equipped with a high precision dust sensor, air quality display function, automatic mode, pollen mode, and sleep mode Real-time detection of air impurities allows you to see the air becoming cleaner with your own eyes You can also control the air purifier with voice by working with Alexa and Google Smart Speaker when you are far away or when your hands are inconvenient
  • 【Automatic and Pollen Mode】In automatic mode, when invisible contaminants in the room increase, the sensor reacts by automatically adjusting the fan speed to maintain clean air in the room In pollen mode, it automatically switches between low and high modes every 20 minutes, ensuring effective and rapid purification by capturing airborne particles firmly
  • 【4-layer Purification and Dual Disinfection, Covers up to 20 Tatami Mats】With 4 layers of high-performance HEPA filters, it removes 99.97% of pollen, dust, tobacco smoke, bacteria, allergens, PM2.5, pet odors, mold odors, house dust, and pet hair in the room, easily addressing concerns such as hay fever, allergies, asthma, viruses, sore throats, sneezing, and skin itching
  • 【Powerful and Fast Purification】With a 360° absorption design and 11 centrifugal fans, the suction power is significantly increased Suitable for areas ranging from 106.7 to 355.8 sq ft (6 to 20 tatami mats), it's popular not only for small spaces like bedrooms, children's rooms, and single living spaces, but also for larger areas such as entrances, offices, living rooms, kitchens, and bathrooms
  • 【Quiet and Ultra-Energy Efficient】Utilizing patented silent technology inspired by cat paws, the operating noise of the sleep mode is just 24 dB It also features a screen display off function, ensuring that neither the sound nor the light will disturb your sleep Power consumption is 2.4 W in sleep mode, so you can leave it on without worrying about it
  • 【Compact and Easy to Maintain】The white, round body blends seamlessly with any interior style With its compact body, it can be placed on the floor or on a desk, so there is no need to worry about where to put it Since it does not have a humidification function, it is less likely to smell Simply clean the pre-filter lightly about once a month to keep it in good condition, and the filter has a lifespan of 2 years Recommended filter replacement interval is 6 to 12 months
  • 【Trusted Brand】Levoit is dedicated to the air domain, providing lifetime customer support for its products The product has undergone rigorous testing and shipping inspection, so you can use it with confidence Select "Seller" from the product page's "Sold by" section to go to the seller information page, where you will find the chat button for questions If you have any concerns or questions, please feel free to contact us
  • Product Specifications: All products currently being shipped are manufactured according to the same quality standards and performance specifications On the other hand, due to the revision of measurement methods accompanying performance improvements, numerical expressions such as usage area, cleaning time, operating noise, and power consumption have been updated Therefore, there may be differences between the numbers listed in the instruction manual and those on the product page, but there are no differences in the performance or functions of the product itself
  • Regarding the package labeling: The packaging and user manual are being gradually updated, so the labeling content may differ slightly Please be aware For the latest specifications and performance guidelines of the product, please refer to the description on the Amazon product page

Product description

Package contents: 1. Air purifier. 2. 4-stage 360° original filter (installed). 3. Japanese instruction manual (English language not guaranteed). 4. Quick start guide (English language not guaranteed). Product Specifications: Size: 8.7 x 8.7 x 14.2 inches (22 x 22 x 36 cm). Suitable floor area: 355.8 sq ft (33 m² / 20 tatami mats). Purification time: 13 minutes for a 142.3 sq ft (8 tatami mats) room. Noise level: 22 to 48 dB. Voltage: AC 100V, 50/60 Hz. Rated power consumption: Low 3.3W - 23W. Weight: 5.9 lbs (2.7 kg). Please Note: The laser sensor of the Core 300S can only detect airborne particles with a diameter of up to 0.3μm (concentration: 0–5000μg/m³).Outside the laser sensor's detection range, the sensor may not respond quickly, and we appreciate your understanding. The Core 300S currently supports App Control, Alexa, and Google Assistant.It cannot connect to IFTTT. To maintain the sensitivity of the sensor, the dust sensor should be cleaned regularly.

Options Available

Style

  • (1) Standard White
  • (2) Standard Black
  • (3) Air quality visualization, automatic mode
  • Core300
Browse all available options

Product Guidance & Documents

ユーザーマニュアル (PDF)

Feedback

Did you find this product summary feature useful?

Thank you for your feedback
Thank you for your feedback. You selected "Yes, it is useful"
Thank you for your feedback. You selected "No, it is not useful"
Product summary presents key information. Close to see all product details.